Home / 8,000,303.88-11,040,335.28-4,329,140.28

Finding the Fourth Proportional to 8,000,303.88, 11,040,335.28 and 4,329,140.28

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Solution

The fourth proportional to 8,000,303.88, 11,040,335.28 and 4,329,140.28 is: 5,974,168.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,303.88 : 11,040,335.28 = 4,329,140.28 : x
  2. Step 2: Convert to fraction form
    8,000,303.88/11,040,335.28 = 4,329,140.28/x
  3. Step 3: Cross multiply
    8,000,303.88x = 11,040,335.28 × 4,329,140.28
  4. Step 4: Simplify right side
    8,000,303.88x = 47,795,160,165,353.08
  5. Step 5: Solve for x
    x = 47,795,160,165,353.08/8,000,303.88
  6. Step 6: Final answer
    x = 5,974,168.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.